66104230

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{2503}}^1$

素因数の和:2668

約数の個数: 32

約数和(自身を含む): 126201600

約数和(自身を除く): 60097370

約数列:

[1, 2, 5, 10, 19, 38, 95, 139, 190, 278, 695, 1390, 2503, 2641, 5006, 5282, 12515, 13205, 25030, 26410, 47557, 95114, 237785, 347917, 475570, 695834, 1739585, 3479170, 6610423, 13220846, 33052115, 66104230]

約数ペア:

[(1, 66104230), (2, 33052115), (5, 13220846), (10, 6610423), (19, 3479170), (38, 1739585), (95, 695834), (139, 475570), (190, 347917), (278, 237785), (695, 95114), (1390, 47557), (2503, 26410), (2641, 25030), (5006, 13205), (5282, 12515)]